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R911373654 (MSK050B-0450-NN-S2-UP1-RNNN)

MSK IndraDyn S Synchronous Motors

MSK050B-0450-NN-S2-UP1-RNNN Series Image

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The R911373654 (MSK050B-0450-NN-S2-UP1-RNNN) is a Bosch Rexroth synchronous servomotor, designed with a protection rating of IP65 and optimized for ambient temperatures from 0°C to +40°C at installation altitudes up to 1000 m above sea level. This IndraDyn S model features a natural convection cooling system, a reduced shaft with keyway, and a singleturn optical EnDat2.1 encoder with 2048 signal periods and a rotatable connector (240°). It has a winding resistance of 5.70 Ω at 20°C, winding inductivity of 33,600 mH, and a voltage constant of 73.5 V/rpm. The unit provides a continuous standstill current of 3.2 A and torque of 3.4 Nm (100 K), with a peak current capacity of 11.2 A and maximum torque of 9.0 Nm. It includes four pole pairs and an electrically-released holding brake (24 VDC, 6 Nm). The servomotor weighs 4.9 kg, uses ambient air for cooling, and is coated in prime black for resistance to dust and mild acids.

Technical Specifications

Protection Category
IP65

Mounting Temperature
0 to +40 degree Celsius

Installation Height
1000 m/sea level

Insulation Class
155

Winding Resistance at 20 degree Celsius
5.70 Ohm

Voltage Constant
73.5 V/rpm

Coating
Prime Black

Pole Pairs
4

Holding Brake
6 Nm operate at 24 VDC

Discharge Capacity
1.4 nF

Net Weight
4.9 kg

Maximum Current
11.2 A

Peak Torque
9 Nm

Continuous Power Transmission Method
Shaft with keyways

Connector Type
Rotatable

Cooling Method
Ambient Air

Frequency of Maintenance
Periodic.

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.